Imported Upstream version 1.7upstream/1.7upstream

1 files changed, 97 insertions, 278 deletions

diff --git a/tests/prime_nv_test.c b/tests/prime_nv_test.c
index 2269f84f..8211cd6f 100644
--- a/tests/prime_nv_test.c
+++ b/tests/prime_nv_test.c
@@ -22,11 +22,13 @@
 #include <sys/stat.h>
 #include <sys/ioctl.h>
 
-#include "i915_drm.h"
+#include "ioctl_wrappers.h"
 #include "intel_bufmgr.h"
 #include "nouveau.h"
-#include "intel_gpu_tools.h"
+#include "intel_io.h"
 #include "intel_batchbuffer.h"
+#include "intel_chipset.h"
+#include "drmtest.h"
 
 int intel_fd = -1, nouveau_fd = -1;
 drm_intel_bufmgr *bufmgr;
@@ -46,6 +48,8 @@ static int find_and_open_devices(void)
 	char vendor_id[8];
 	int venid;
 	for (i = 0; i < 9; i++) {
+		char *ret;
+
 		sprintf(path, "/sys/class/drm/card%d/device/vendor", i);
 		if (stat(path, &buf))
 			break;
@@ -54,7 +58,8 @@ static int find_and_open_devices(void)
 		if (!fl)
 			break;
 
-		fgets(vendor_id, 8, fl);
+		ret = fgets(vendor_id, 8, fl);
+		igt_assert(ret);
 		fclose(fl);
 
 		venid = strtoul(vendor_id, NULL, 16);
@@ -80,25 +85,22 @@ static int find_and_open_devices(void)
  * close prime_fd,
  *  unref buffers
  */
-static int test1(void)
+static void test_i915_nv_sharing(void)
 {
-	int ret;
 	drm_intel_bo *test_intel_bo;
 	int prime_fd;
 	struct nouveau_bo *nvbo;
 
 	test_intel_bo = drm_intel_bo_alloc(bufmgr, "test bo", BO_SIZE, 4096);
+	igt_assert(test_intel_bo);
 
 	drm_intel_bo_gem_export_to_prime(test_intel_bo, &prime_fd);
 
-	ret = nouveau_bo_prime_handle_ref(ndev, prime_fd, &nvbo);
+	igt_assert(nouveau_bo_prime_handle_ref(ndev, prime_fd, &nvbo) == 0);
 	close(prime_fd);
-	if (ret < 0)
-		return ret;
 
 	nouveau_bo_ref(NULL, &nvbo);
 	drm_intel_bo_unreference(test_intel_bo);
-	return 0;
 }
 
 /*
@@ -109,38 +111,30 @@ static int test1(void)
  * close prime_fd,
  *  unref buffers
  */
-static int test2(void)
+static void test_nv_i915_sharing(void)
 {
-	int ret;
 	drm_intel_bo *test_intel_bo;
 	int prime_fd;
 	struct nouveau_bo *nvbo;
 
-	ret = nouveau_bo_new(ndev, NOUVEAU_BO_GART | NOUVEAU_BO_MAP,
-			     0, BO_SIZE, NULL, &nvbo);
-	if (ret < 0)
-		return ret;
-	ret = nouveau_bo_set_prime(nvbo, &prime_fd);
-	if (ret < 0)
-		return ret;
+	igt_assert(nouveau_bo_new(ndev, NOUVEAU_BO_GART | NOUVEAU_BO_MAP,
+				  0, BO_SIZE, NULL, &nvbo) == 0);
+	igt_assert(nouveau_bo_set_prime(nvbo, &prime_fd) == 0);
 
 	test_intel_bo = drm_intel_bo_gem_create_from_prime(bufmgr, prime_fd, BO_SIZE);
 	close(prime_fd);
-	if (!test_intel_bo)
-		return -1;
+	igt_assert(test_intel_bo);
 
 	nouveau_bo_ref(NULL, &nvbo);
 	drm_intel_bo_unreference(test_intel_bo);
-	return 0;
 }
 
 /*
  * allocate intel, give to nouveau, map on nouveau
  * write 0xdeadbeef, non-gtt map on intel, read
  */
-static int test3(void)
+static void test_nv_write_i915_cpu_mmap_read(void)
 {
-	int ret;
 	drm_intel_bo *test_intel_bo;
 	int prime_fd;
 	struct nouveau_bo *nvbo = NULL;
@@ -150,46 +144,28 @@ static int test3(void)
 
 	drm_intel_bo_gem_export_to_prime(test_intel_bo, &prime_fd);
 
-	ret = nouveau_bo_prime_handle_ref(ndev, prime_fd, &nvbo);
-	if (ret < 0) {
-		fprintf(stderr,"failed to ref prime buffer %d\n", ret);
-		close(prime_fd);
-		goto free_intel;
-	}
+	igt_assert(nouveau_bo_prime_handle_ref(ndev, prime_fd, &nvbo) == 0);
 	close(prime_fd);
-		goto free_intel;
-
-	ret = nouveau_bo_map(nvbo, NOUVEAU_BO_RDWR, nclient);
-	if (ret < 0) {
-		fprintf(stderr,"failed to map nouveau bo\n");
-		goto out;
-	}
 
+	igt_assert(nouveau_bo_map(nvbo, NOUVEAU_BO_RDWR, nclient) == 0);
 	ptr = nvbo->map;
 	*ptr = 0xdeadbeef;
 
 	drm_intel_bo_map(test_intel_bo, 1);
-
 	ptr = test_intel_bo->virtual;
+	igt_assert(ptr);
 
-	if (*ptr != 0xdeadbeef) {
-		fprintf(stderr,"mapped value doesn't match\n");
-		ret = -1;
-	}
-out:
+	igt_assert(*ptr == 0xdeadbeef);
 	nouveau_bo_ref(NULL, &nvbo);
-free_intel:
 	drm_intel_bo_unreference(test_intel_bo);
-	return ret;
 }
 
 /*
  * allocate intel, give to nouveau, map on nouveau
  * write 0xdeadbeef, gtt map on intel, read
  */
-static int test4(void)
+static void test_nv_write_i915_gtt_mmap_read(void)
 {
-	int ret;
 	drm_intel_bo *test_intel_bo;
 	int prime_fd;
 	struct nouveau_bo *nvbo = NULL;
@@ -199,227 +175,118 @@ static int test4(void)
 
 	drm_intel_bo_gem_export_to_prime(test_intel_bo, &prime_fd);
 
-	ret = nouveau_bo_prime_handle_ref(ndev, prime_fd, &nvbo);
+	igt_assert(nouveau_bo_prime_handle_ref(ndev, prime_fd, &nvbo) == 0);
 	close(prime_fd);
-	if (ret < 0) {
-		fprintf(stderr,"failed to ref prime buffer\n");
-		return ret;
-	}
-
-	ret = nouveau_bo_map(nvbo, NOUVEAU_BO_RDWR, nclient);
-	if (ret < 0) {
-		fprintf(stderr,"failed to map nouveau bo\n");
-		goto out;
-	}
-
-
+	igt_assert(nouveau_bo_map(nvbo, NOUVEAU_BO_RDWR, nclient) == 0);
 	ptr = nvbo->map;
 	*ptr = 0xdeadbeef;
 
 	drm_intel_gem_bo_map_gtt(test_intel_bo);
 	ptr = test_intel_bo->virtual;
+	igt_assert(ptr);
+
+	igt_assert(*ptr == 0xdeadbeef);
 
-	if (*ptr != 0xdeadbeef) {
-		fprintf(stderr,"mapped value doesn't match\n");
-		ret = -1;
-	}
-out:
 	nouveau_bo_ref(NULL, &nvbo);
 	drm_intel_bo_unreference(test_intel_bo);
-	return ret;
 }
 
 /* test drm_intel_bo_map doesn't work properly,
    this tries to map the backing shmem fd, which doesn't exist
    for these objects */
-static int test5(void)
+static void test_i915_import_cpu_mmap(void)
 {
-	int ret;
 	drm_intel_bo *test_intel_bo;
 	int prime_fd;
 	struct nouveau_bo *nvbo;
 	uint32_t *ptr;
 
-	ret = nouveau_bo_new(ndev, NOUVEAU_BO_GART | NOUVEAU_BO_MAP,
-			     0, BO_SIZE, NULL, &nvbo);
-	if (ret < 0)
-		return ret;
-	ret = nouveau_bo_set_prime(nvbo, &prime_fd);
-	if (ret < 0)
-		return ret;
-
+	igt_assert(nouveau_bo_new(ndev, NOUVEAU_BO_GART | NOUVEAU_BO_MAP,
+				  0, BO_SIZE, NULL, &nvbo) == 0);
+	igt_assert(nouveau_bo_set_prime(nvbo, &prime_fd) == 0);
 	test_intel_bo = drm_intel_bo_gem_create_from_prime(bufmgr, prime_fd, BO_SIZE);
 	close(prime_fd);
-	if (!test_intel_bo)
-		return -1;
+	igt_assert(test_intel_bo);
 
-	ret = nouveau_bo_map(nvbo, NOUVEAU_BO_RDWR, nclient);
-	if (ret < 0) {
-		fprintf(stderr,"failed to map nouveau bo\n");
-		goto out;
-	}
+	igt_assert(nouveau_bo_map(nvbo, NOUVEAU_BO_RDWR, nclient) == 0);
 
 	ptr = nvbo->map;
 	*ptr = 0xdeadbeef;
 
-	ret = drm_intel_bo_map(test_intel_bo, 0);
-	if (ret != 0) {
-		/* failed to map the bo is expected */
-		ret = 0;
-		goto out;
-	}
-	if (!test_intel_bo->virtual) {
-		ret = 0;
-		goto out;
-	}
+	igt_assert(drm_intel_bo_map(test_intel_bo, 0) == 0);
+	igt_assert(test_intel_bo->virtual);
 	ptr = test_intel_bo->virtual;
 
-	if (*ptr != 0xdeadbeef) {
-		fprintf(stderr,"mapped value doesn't match %08x\n", *ptr);
-		ret = -1;
-	}
- out:
+	igt_assert(*ptr == 0xdeadbeef);
 	nouveau_bo_ref(NULL, &nvbo);
 	drm_intel_bo_unreference(test_intel_bo);
-	return ret;
 }
 
 /* test drm_intel_bo_map_gtt works properly,
    this tries to map the backing shmem fd, which doesn't exist
    for these objects */
-static int test6(void)
+static void test_i915_import_gtt_mmap(void)
 {
-	int ret;
 	drm_intel_bo *test_intel_bo;
 	int prime_fd;
 	struct nouveau_bo *nvbo;
 	uint32_t *ptr;
 
-	ret = nouveau_bo_new(ndev, NOUVEAU_BO_GART | NOUVEAU_BO_MAP,
-			     0, BO_SIZE, NULL, &nvbo);
-	if (ret < 0)
-		return ret;
-	ret = nouveau_bo_set_prime(nvbo, &prime_fd);
-	if (ret < 0)
-		return ret;
+	igt_assert(nouveau_bo_new(ndev, NOUVEAU_BO_GART | NOUVEAU_BO_MAP,
+				  0, BO_SIZE, NULL, &nvbo) == 0);
+	igt_assert(nouveau_bo_set_prime(nvbo, &prime_fd) == 0);
 
 	test_intel_bo = drm_intel_bo_gem_create_from_prime(bufmgr, prime_fd, BO_SIZE);
 	close(prime_fd);
-	if (!test_intel_bo)
-		return -1;
+	igt_assert(test_intel_bo);
 
-	ret = nouveau_bo_map(nvbo, NOUVEAU_BO_RDWR, nclient);
-	if (ret < 0) {
-		fprintf(stderr,"failed to map nouveau bo\n");
-		goto out;
-	}
+	igt_assert(nouveau_bo_map(nvbo, NOUVEAU_BO_RDWR, nclient) == 0);
 
 	ptr = nvbo->map;
 	*ptr = 0xdeadbeef;
 	*(ptr + 1) = 0xa55a55;
 
-	ret = drm_intel_gem_bo_map_gtt(test_intel_bo);
-	if (ret != 0) {
-		fprintf(stderr,"failed to map bo\n");
-		goto out;
-	}
-	if (!test_intel_bo->virtual) {
-		ret = -1;
-		fprintf(stderr,"failed to map bo\n");
-		goto out;
-	}
+	igt_assert(drm_intel_gem_bo_map_gtt(test_intel_bo) == 0);
+	igt_assert(test_intel_bo->virtual);
 	ptr = test_intel_bo->virtual;
 
-	if (*ptr != 0xdeadbeef) {
-		fprintf(stderr,"mapped value doesn't match %08x %08x\n", *ptr, *(ptr + 1));
-		ret = -1;
-	}
- out:
+	igt_assert(*ptr == 0xdeadbeef);
 	nouveau_bo_ref(NULL, &nvbo);
 	drm_intel_bo_unreference(test_intel_bo);
-	return ret;
-}
-
-static int do_read(int fd, int handle, void *buf, int offset, int size)
-{
-        struct drm_i915_gem_pread intel_pread;
-
-        /* Ensure that we don't have any convenient data in buf in case
-         * we fail.
-         */
-        memset(buf, 0xd0, size);
-
-        memset(&intel_pread, 0, sizeof(intel_pread));
-        intel_pread.handle = handle;
-        intel_pread.data_ptr = (uintptr_t)buf;
-        intel_pread.size = size;
-        intel_pread.offset = offset;
-
-        return ioctl(fd, DRM_IOCTL_I915_GEM_PREAD, &intel_pread);
-}
-
-static int do_write(int fd, int handle, void *buf, int offset, int size)
-{
-        struct drm_i915_gem_pwrite intel_pwrite;
-
-        memset(&intel_pwrite, 0, sizeof(intel_pwrite));
-        intel_pwrite.handle = handle;
-        intel_pwrite.data_ptr = (uintptr_t)buf;
-        intel_pwrite.size = size;
-        intel_pwrite.offset = offset;
-
-        return ioctl(fd, DRM_IOCTL_I915_GEM_PWRITE, &intel_pwrite);
 }
 
 /* test 7 - import from nouveau into intel, test pread/pwrite fail */
-static int test7(void)
+static void test_i915_import_pread_pwrite(void)
 {
-	int ret;
 	drm_intel_bo *test_intel_bo;
 	int prime_fd;
 	struct nouveau_bo *nvbo;
 	uint32_t *ptr;
 	uint32_t buf[64];
 
-	ret = nouveau_bo_new(ndev, NOUVEAU_BO_GART | NOUVEAU_BO_MAP,
-			     0, BO_SIZE, NULL, &nvbo);
-	if (ret < 0)
-		return ret;
-	ret = nouveau_bo_set_prime(nvbo, &prime_fd);
-	if (ret < 0)
-		return ret;
+	igt_assert(nouveau_bo_new(ndev, NOUVEAU_BO_GART | NOUVEAU_BO_MAP,
+				  0, BO_SIZE, NULL, &nvbo) == 0);
+	igt_assert(nouveau_bo_set_prime(nvbo, &prime_fd) == 0);
 
 	test_intel_bo = drm_intel_bo_gem_create_from_prime(bufmgr, prime_fd, BO_SIZE);
 	close(prime_fd);
-	if (!test_intel_bo)
-		return -1;
+	igt_assert(test_intel_bo);
 
-	ret = nouveau_bo_map(nvbo, NOUVEAU_BO_RDWR, nclient);
-	if (ret < 0) {
-		fprintf(stderr,"failed to map nouveau bo\n");
-		goto out;
-	}
+	igt_assert(nouveau_bo_map(nvbo, NOUVEAU_BO_RDWR, nclient) == 0);
 
 	ptr = nvbo->map;
 	*ptr = 0xdeadbeef;
 
-	ret = do_read(intel_fd, test_intel_bo->handle, buf, 0, 256);
-	if (ret != -1) {
-		fprintf(stderr,"pread succeedded %d\n", ret);
-		goto out;
-	}
+	gem_read(intel_fd, test_intel_bo->handle, 0, buf, 256);
+	igt_assert(buf[0] == 0xdeadbeef);
 	buf[0] = 0xabcdef55;
 
-	ret = do_write(intel_fd, test_intel_bo->handle, buf, 0, 4);
-	if (ret != -1) {
-		fprintf(stderr,"pwrite succeedded\n");
-		goto out;
-	}
-	ret = 0;
- out:
+	gem_write(intel_fd, test_intel_bo->handle, 0, buf, 4);
+
+	igt_assert(*ptr == 0xabcdef55);
+
 	nouveau_bo_ref(NULL, &nvbo);
 	drm_intel_bo_unreference(test_intel_bo);
-	return ret;
 }
 
 static void
@@ -440,7 +307,7 @@ create_bo(drm_intel_bufmgr *ibufmgr, uint32_t val, int width, int height)
         drm_intel_bo *bo;
 
         bo = drm_intel_bo_alloc(ibufmgr, "bo", 4*width*height, 0);
-        assert(bo);
+        igt_assert(bo);
 
         /* gtt map doesn't have a write parameter, so just keep the mapping
          * around (to avoid the set_domain with the gtt write domain set) and
@@ -454,9 +321,8 @@ create_bo(drm_intel_bufmgr *ibufmgr, uint32_t val, int width, int height)
 
 /* use intel hw to fill the BO with a blit from another BO,
    then readback from the nouveau bo, check value is correct */
-static int test8(void)
+static void test_i915_blt_fill_nv_read(void)
 {
-	int ret;
 	drm_intel_bo *test_intel_bo, *src_bo;
 	int prime_fd;
 	struct nouveau_bo *nvbo = NULL;
@@ -468,115 +334,68 @@ static int test8(void)
 
 	drm_intel_bo_gem_export_to_prime(test_intel_bo, &prime_fd);
 
-	ret = nouveau_bo_prime_handle_ref(ndev, prime_fd, &nvbo);
+	igt_assert(nouveau_bo_prime_handle_ref(ndev, prime_fd, &nvbo) == 0);
 	close(prime_fd);
-	if (ret < 0) {
-		fprintf(stderr,"failed to ref prime buffer\n");
-		return ret;
-	}
 
-	intel_copy_bo(intel_batch, test_intel_bo, src_bo, 256, 1);
+	intel_copy_bo(intel_batch, test_intel_bo, src_bo, BO_SIZE);
 
-	ret = nouveau_bo_map(nvbo, NOUVEAU_BO_RDWR, nclient);
-	if (ret < 0) {
-		fprintf(stderr,"failed to map nouveau bo\n");
-		goto out;
-	}
+	igt_assert(nouveau_bo_map(nvbo, NOUVEAU_BO_RDWR, nclient) == 0);
 
 	drm_intel_bo_map(test_intel_bo, 0);
 
 	ptr = nvbo->map;
-	if (*ptr != 0xaa55aa55) {
-		fprintf(stderr,"mapped value doesn't match\n");
-		ret = -1;
-	}
-out:
+	igt_assert(*ptr == 0xaa55aa55);
 	nouveau_bo_ref(NULL, &nvbo);
 	drm_intel_bo_unreference(test_intel_bo);
-	return ret;
 }
 
 /* test 8 use nouveau to do blit */
 
 /* test 9 nouveau copy engine?? */
 
-int main(int argc, char **argv)
+igt_main
 {
-	int ret;
+	igt_fixture {
+		igt_assert(find_and_open_devices() == 0);
 
-	ret = find_and_open_devices();
-	if (ret < 0)
-		return ret;
+		igt_require(nouveau_fd != -1);
+		igt_require(intel_fd != -1);
 
-	if (nouveau_fd == -1 || intel_fd == -1) {
-		fprintf(stderr,"failed to find intel and nouveau GPU\n");
-		return 77;
-	}
+		/* set up intel bufmgr */
+		bufmgr = drm_intel_bufmgr_gem_init(intel_fd, 4096);
+		igt_assert(bufmgr);
+		/* Do not enable reuse, we share (almost) all buffers. */
+		//drm_intel_bufmgr_gem_enable_reuse(bufmgr);
 
-	/* set up intel bufmgr */
-	bufmgr = drm_intel_bufmgr_gem_init(intel_fd, 4096);
-	if (!bufmgr)
-		return -1;
-	/* Do not enable reuse, we share (almost) all buffers. */
-	//drm_intel_bufmgr_gem_enable_reuse(bufmgr);
-
-	/* set up nouveau bufmgr */
-	ret = nouveau_device_wrap(nouveau_fd, 0, &ndev);
-	if (ret < 0) {
-		fprintf(stderr,"failed to wrap nouveau device\n");
-		return 77;
-	}
+		/* set up nouveau bufmgr */
+		igt_assert(nouveau_device_wrap(nouveau_fd, 0, &ndev) == 0);
+		igt_assert(nouveau_client_new(ndev, &nclient) == 0);
 
-	ret = nouveau_client_new(ndev, &nclient);
-	if (ret < 0) {
-		fprintf(stderr,"failed to setup nouveau client\n");
-		return -1;
+		/* set up an intel batch buffer */
+		devid = intel_get_drm_devid(intel_fd);
+		intel_batch = intel_batchbuffer_alloc(bufmgr, devid);
 	}
 
-	/* set up an intel batch buffer */
-	devid = intel_get_drm_devid(intel_fd);
-	intel_batch = intel_batchbuffer_alloc(bufmgr, devid);
-
-	/* create an object on the i915 */
-	ret = test1();
-	if (ret)
-		fprintf(stderr,"prime_test: failed test 1\n");
-
-	ret = test2();
-	if (ret)
-		fprintf(stderr,"prime_test: failed test 2\n");
-
-	ret = test3();
-	if (ret)
-		fprintf(stderr,"prime_test: failed test 3\n");
+#define xtest(name) \
+	igt_subtest(#name) \
+		test_##name();
 
-	ret = test4();
-	if (ret)
-		fprintf(stderr,"prime_test: failed test 4\n");
+	xtest(i915_nv_sharing);
+	xtest(nv_i915_sharing);
+	xtest(nv_write_i915_cpu_mmap_read);
+	xtest(nv_write_i915_gtt_mmap_read);
+	xtest(i915_import_cpu_mmap);
+	xtest(i915_import_gtt_mmap);
+	xtest(i915_import_pread_pwrite);
+	xtest(i915_blt_fill_nv_read);
 
-	ret = test5();
-	if (ret)
-		fprintf(stderr,"prime_test: failed test 5\n");
+	igt_fixture {
+		intel_batchbuffer_free(intel_batch);
 
-	ret = test6();
-	if (ret)
-		fprintf(stderr,"prime_test: failed test 6\n");
+		nouveau_device_del(&ndev);
+		drm_intel_bufmgr_destroy(bufmgr);
 
-	ret = test7();
-	if (ret)
-		fprintf(stderr,"prime_test: failed test 7\n");
-
-	ret = test8();
-	if (ret)
-		fprintf(stderr,"prime_test: failed test 8\n");
-
-	intel_batchbuffer_free(intel_batch);
-
-	nouveau_device_del(&ndev);
-	drm_intel_bufmgr_destroy(bufmgr);
-
-	close(intel_fd);
-	close(nouveau_fd);
-
-	return ret;
+		close(intel_fd);
+		close(nouveau_fd);
+	}
 }